Light Bulb Socket Sizes

There are many different standards for lampholders including early de facto standards and later standards created by various standards bodies.

Light bulb socket sizes.

These are known as light bulb codes. The first letter designates the shape or form of the base and the number represents the width of the base normally in millimeters. Numbers in a bulb code indicate size in millimeters or eighths of an inch. In the early days of.

A further explanation of the light bulb base sizes you can look at the letter number references e12 e17 and e26 to help understand a bulbs base style and size. A lightbulb socket light socket lamp socket or lampholder is a device which mechanically supports and provides electrical connections for a compatible electric lamp. Light bulbs come in a variety of shapes and sizes and are generally categorized by their bases the part that screws into a light socket. Sockets allow lamps to be safely and conveniently replaced re lamping.

1 888 455 2800 fax 1 508 363 2900. Light bulb socket sizes chart. The letter e before a number indicates it s an edison bulb. 1 888 455 2800 fax 1 508 363 2900.

The letter or letters in a bulb code indicate either shape or special features such as reflector type. The a15 bulb is 15 8 in 1 7 8 in. Here is the light bulb socket size chart to help you determine what size do you need your light bulb to be. Other sizes with a data sheet in iec 60064 are a50 a55 a67 a68 a71 a75 and a80.

48 mm wide at its widest point. Another common a series light bulb type is the a15 bulb which is commonly used for appliances and ceiling fans.